bluescope
22-04-2007, 06:14 PM
That is the question !
Can a webcam guide well enough for most DSO's without modification to extend exposure times ?
I understand the longer the exposure the fainter the guide star etc ....
that's basic photography ! I just want to know if it really necessary to modify my SPC900NC.
This is only a guiding question, I'm not interested in imaging with a webcam other than probable planetary imaging.
Cheers :thumbsup:
Can a webcam guide well enough for most DSO's without modification to extend exposure times ?
I understand the longer the exposure the fainter the guide star etc ....
that's basic photography ! I just want to know if it really necessary to modify my SPC900NC.
This is only a guiding question, I'm not interested in imaging with a webcam other than probable planetary imaging.
Cheers :thumbsup: